Frame size, measured from the middle of the bottom bracket to the very best of the seat tube is 21 inches or 53 cm (front) and 16 inches or 40 cm(rear). The Giordano Viaggio tandem bike encourages you and a friend or circle of relatives member to share the joys of cycling. The Viaggio boasts a strong yet lightweight aluminum tandem frame, together with a Shimano 24-speed drive train that gives a gear for virtually each and every riding terrain. The Viaggio’s Shimano STI integrated shifters provide fluid, lightning-fast shifting and braking from the similar position. Responsive alloy side pull brakes stop on a dime. Other main points include smooth-riding 700×32 tires, and sturdy resin pedals. The Viaggio Tandem is finished in an exquisite white pearl paint.